Inventor
Sho Kumagai
Inventor
Kodaira, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Cprimary
C23CCoating metallic material33%
Y10TTechnical subjects covered by former us classification20%
C03CChemical composition of glasses, glazes or vitreous enamels13%
G11BInformation storage based on relative movement between record carrier and transducer13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
H01LSemiconductor devices7%
PatentTitleYear
10,287,685Susceptor20196,921,465'Method for controlling a refractive index of a dry plating film and method for making a dry plating built-up film'20056,821,617'Wafer and production thereof'20046,746,776'Laminated structure, and manufacturing method thereof'20046,666,958'Method for controlling a refractive index of a dry plating film and method for making a dry plating built-up film'20036,562,492'Laminated structure, and manufacturing method thereof'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2019Patents assigned to BRIDGESTONE CORP (6)· patent assignee history
2003–2005Based in Kodaira, JP· patent location history
2004–2019Based in Tokyo, JP· patent location history
2019Patents assigned to MARUWA KK (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BRIDGESTONE CORP | 6 | 2003–2019 |
| MARUWA KK | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kodaira, JP | 4 | 2003–2005 |
| Tokyo, JP | 2 | 2004–2019 |